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Patent Assignment Assignor Details
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Assignor Name : HEIDEBRECHT, GARY D.
Total Assignments: 4
Assignment: 1
Reel/Frame:004973/0931   Pages: 1
Recorded: 11/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HEIDEBRECHT, GARY D.
Exec Dt:
02/24/1987
Assignee
1
ETHYL CORPORATION, RICHMOND, VA A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4824989
NONE
07021162
Correspondence name and address
JOHN F. SIEBERTH
PATENT & TRADEMARK DIVISI0N
ETHYL CORP.,
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801
Assignment: 2
Reel/Frame:005505/0265   Pages: 2
Recorded: 11/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINA, GEORGE L.
Exec Dt:
09/19/1989
2
HEIDEBRECHT, GARY D.
Exec Dt:
09/19/1989
Assignee
1
ETHYL CORPORATION
A CORP. OF VA.
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4992597
NONE
07411654
Correspondence name and address
PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 3
Reel/Frame:010077/0758   Pages: 10
Recorded: 07/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, ROBERT H.
Exec Dt:
10/08/1998
2
HERNDON, R. CARL JR.
Exec Dt:
10/14/1998
3
CHOCKALINGAM, KANNAPPAN C.
Exec Dt:
10/08/1998
4
KLOBUCAR, W. DIRK
Exec Dt:
10/08/1998
5
FOCHT, GARY D.
Exec Dt:
10/14/1998
6
WU, TSE-CHONG
Exec Dt:
10/08/1998
7
HEIDEBRECHT, GARY D.
Exec Dt:
10/22/1998
8
MCLEAN, JOSEPH D.
Exec Dt:
10/21/1998
9
ZHONG, YAPING
Exec Dt:
10/21/1998
10
BROCKMANN, THORSTEN W.
Exec Dt:
10/20/1998
11
LIN, RONNY W.
Exec Dt:
10/14/1998
12
LAYMAN, WILLIAM J. JR.
Exec Dt:
10/08/1998
13
ROY, RANJIT K.
Exec Dt:
10/08/1998
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6096920
NONE
09111935
Correspondence name and address
ALBEMARLE CORPORATION
MR. PHILIP M. PIPPENGER
451 FLORIDA STREET
PATENT & TRADEMARK DIVISION
BATON ROUGE, LA 70801-1765
Assignment: 4
Reel/Frame:013135/0356   Pages: 5
Recorded: 07/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLOBUCAR, W. DIRK
Exec Dt:
02/19/2001
2
HARROD, WILLIAM B.
Exec Dt:
02/26/2001
3
DADGAR, BILLIE B.
Exec Dt:
02/26/2001
4
MCLEAN, JOSEPH D.
Exec Dt:
02/26/2001
5
HEIDEBRECHT, GARY D.
Exec Dt:
04/02/2001
6
PHAN, HAO V.
Exec Dt:
04/02/2001
7
NICHOLAS, THOMAS R.
Exec Dt:
04/02/2001
8
BROEKER, JEFFREY L.
Exec Dt:
04/02/2001
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399685
NONE
09734053
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
LAW DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801

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